<template>
	<div class="icons">
		<swiper :options="swiperOption" >
			<swiper-slide v-for="(page,index) of pages" :key="index">
   	 			<div class="icon"
   	 				v-for='item of page'
					:key='item.id'>
					<div class="icon-img">
						<img class="icon-img-content" :src="item.imgUrl" alt="" />
					</div>
					<p class="icon-title">{{item.desc}}</p>
				</div>
   			 </swiper-slide>
		</swiper>
	</div>
</template>

<script>
	export default {
		name:'HomeIcons',
		props:{
			list:Array
		},
		data(){
			return {
				swiperOption:{
//					loop:false,
//					autoplayDisableOnInteraction: false,
					autoplay:false
//					speed:2500,
				}
			}
		},
		computed:{
			pages(){
				const pages = []
				this.list.forEach((item,index) => {
					const page = Math.floor(index / 8)
					if(!pages[page]){
						pages[page] = []
					}
					pages[page].push(item)
				})
				return pages
			}
		}
	}
</script>

<style lang="stylus" scoped>
@import '~style/varibles.styl'
@import '~style/mixins.styl'



.icons {
	width: 100%;
	height: 0;
	padding-bottom: 50%;
	/*background-color: green;*/
	overflow: hidden;
	margin-top: .1rem;
}
.icon {
	width: 25%;
	float: left;
	padding-bottom: 25%;
	/*background-color: red;*/
	overflow: hidden;
	position: relative;
	/*height: 25%;*/
}
.icon-img {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: .44rem;
	/*background: blue;*/
	padding: .1rem;
}
.icon-img-content {
	height: 90%;
	display: block;
	margin: 0 auto;
}
.icon-title {
	position: absolute;
	bottom: 0;
	left: 0;
	right: 0;
	line-height: .44rem;
	height: .44rem;
	text-align: center;
	color:$DARK_TEXT_COLOR;
	/*标题过长的时候 ...展示	已全局化该方法*/
	ellipsis();
}
.icons .swiper-container {
	/*解决分页效果点击下部分空白处也能滑动*/
	height: 0;
	padding-bottom: 50%;
}
</style>